Solution Flow Control Tap Or Solenoid Valve Disassembly/Assembly [Micromatic M17B - Micromatic M17E] - Nilfisk-Advance Micromatic M17B Service Manual

SOLUTION FLOW CONTROL TAP OR SOLENOID VALVE DISASSEMBLY/ASSEMBLY [MICROMATIC
M17B - MICROMATIC M17E]
Preliminary procedures
1. Remove the batteries.
2. Use a protection to avoid damaging the machine and tilt it carefully to lay its right side on the floor.
Solenoid valve disassembly
3. Remove the screw (B) and disconnect the solenoid valve connector (C).
4. Remove the screws (D) and move the solenoid valve (E).
5. Disconnect the hoses (F) and (G) and recover the solenoid valve (E).
Solenoid valve assembly
6. Assemble in the reverse order of disassembly, and note these items:
• When assembling a new solenoid valve (E), the stamping must point outwards; moreover, before installing the unions (M)
and (N) clean the relevant threads and apply LOCTITE 572 sealant.
Solution flow control tap disassembly
7. Remove the four nuts (H) and the two clamps (I).
8. Disconnect the hoses (J) and (K) and recover the tap (L).
Solution flow control tap assembly
9. Assemble in the reverse order of disassembly, and note these items:
• before tightening the unions (O) and (P) clean the relevant threads and apply LOCTITE 572 sealant.
Reset
10. Carry out steps 1 and 2 in the reverse order.
11. Carry out hands-on tests to check the operation of the installed components.
G
D
E
B
C
H
F
Micromatic M17B - Micromatic
TM
SERVICE MANUAL
J
L
I
K
M17E 9097091000(1)2007-06
TM
ENGLISH
SOLUTION SYSTEM
E
N
M
P
L
O
S301209
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